1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
solmaris [256]
2 years ago
8

Tionna's car expenses include car insurance and fuel. Tionna's parents agree to pay a certain percent of her car expenses. The c

ost of car insurance is the same every month, but the cost of fuel depends on the d, number of miles she drives. The expression (0.10d+60)(1−a) represents how much Tionna must pay toward her monthly car expenses.
Which statement is correct?


The expression 1−a represents the percent of car expenses Tionna's parents pay each month, and 60 represents the cost of fuel.

The expression 1−a represents the percent of car expenses Tionna must pay each month, and 60 represents the cost of fuel.

The expression 1−a represents the percent of car expenses Tionna's parents pay each month, and 60 represents the cost of car insurance.

The expression 1−a represents the percent of car expenses Tionna must pay each month, and 60 represents the cost of car insurance.
Mathematics
1 answer:
viva [34]2 years ago
5 0

Answer:

C

Step-by-step explanation:

"The expression 1−a represents the percent of car expenses Tionna's parents pay each month, and 60 represents the cost of car insurance."

You might be interested in
54044.55 divided by 100
kaheart [24]
54044.55 ÷ 100 = 540.4455
7 0
3 years ago
Read 2 more answers
2 Here are two equations:
MatroZZZ [7]

a. (3,4) is only the solution to Equation 1.

(4, 2.5) is the solution to both equations

(5,5) is the solution to Equation 2

(3,2) is not the solution to any equation.

b. No, it is not possible to have more than one (x,y) pair that is solution to both equations

Step-by-step explanation:

a. Decide whether each neither of the equations,

i (3,4)

ii. (4,2.5)

ill. (5,5)

iv. (3,2)

To decide whether each point is solution to equations or not we will put the point in the equations

Equations are:

Equation 1: 6x + 4y = 34

Equation 2: 5x – 2y = 15

<u>i (3,4) </u>

Putting in Equation 1:

6(3) + 4(4) = 34\\18+16=34\\34=34\\

Putting in Equation 2:

5(3) - 2(4) = 15\\15-8 = 15\\7\neq 15

<u>ii. (4,2.5)</u>

Putting in Equation 1:

6(4) + 4(2.5) = 34\\24+10=34\\34=34\\

Putting in Equation 2:

5(4) - 2(2.5) = 15\\20-5 = 15\\15=15

<u>ill. (5,5)</u>

6(5) + 4(5) = 34\\30+20=34\\50\neq 34

Putting in Equation 2:

5(5) - 2(5) = 15\\25-10 = 15\\15=15

<u>iv. (3,2)</u>

6(3) + 4(2) = 34\\18+8=34\\26\neq 34

Putting in Equation 2:

5(3) - 2(2) = 15\\15-4 = 15\\11\neq 15

Hence,

(3,4) is only the solution to Equation 1.

(4, 2.5) is the solution to both equations

(5,5) is the solution to Equation 2

(3,2) is not the solution to any equation.

b. Is it possible to have more than one (x, y) pair that is a solution to both

equations?

The simultaneous linear equations' solution is the point on which the lines intersect. Two lines can intersect only on one point. So a linear system cannot have more than one point as a solution

So,

a. (3,4) is only the solution to Equation 1.

(4, 2.5) is the solution to both equations

(5,5) is the solution to Equation 2

(3,2) is not the solution to any equation.

b. No, it is not possible to have more than one (x,y) pair that is solution to both equations

Keywords: Linear equations, Ordered pairs

Learn more about linear equations at:

  • brainly.com/question/10534381
  • brainly.com/question/10538663

#LearnwithBrainly

8 0
3 years ago
Solve the radical equation.<br> sqrt 25 – 40x = X – 10
Citrus2011 [14]

-40x=-10-20

-40x=-35

x= 7/8

5 0
2 years ago
Which phrase describes the linear relationship between the x and y values shown in the table?
kompoz [17]

9514 1404 393

Answer:

  C. y is 6 less than x

Step-by-step explanation:

It is not hard to check.

  A. 6 times x is 6×8 = 48, not 2

  B. 6 times y is 6×2 = 12, not 8

  C. 6 less than 8 is 2; 6 less than 9 is 3

  D. 6 more than 8 is 14, not 2

__

The relation described in C matches the table.

5 0
2 years ago
A farmer sells 7.6 kilograms of apples and pears at the farmer's market. 4/5 of this weight is
gtnhenbr [62]

Answer:

1.52

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can any one help me please
    13·1 answer
  • 25.2 •(-16)<br>how can i create a similar problem?​
    13·1 answer
  • Log6 24 + log6 3 - log6 2
    6·1 answer
  • Which sequence is modeled by the graph below? coordinate plane showing the points 1, 1; 2, 2; 3, 4; and 4, 8
    11·1 answer
  • A baseball team played 25 games and won 10 of them. What percent of the games did they win?
    8·1 answer
  • I need help rn please it would mean a lot and explain in standard form
    5·1 answer
  • A rider sits on a motorcycle. The motorcycle has a mass of 237kg. The rider has a mass of 89kg. What is the total mass of the mo
    5·1 answer
  • My life is hellpless.... could you please help? i cant even understand this I'm only 11.
    12·2 answers
  • 3x + 2y = 12 y = x - 9<br> solve by substitution
    15·1 answer
  • Please answer correctly! I will mark you as Brainliest! Please No links or any joking around or I will call and report you!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!